Changes in v2: - Use dp bridge to set psr entry/exit instead of dpu_enocder. - Don't modify whitespaces. - Set self refresh aware from atomic_check. - Set self refresh aware only if psr is supported. - Provide a stub for msm_dp_display_set_psr. - Move dp functions to bridge code. Changes in v3: - Change callback names to reflect atomic interfaces. - Move bridge callback change to separate patch as suggested by Dmitry. - Remove psr function declaration from msm_drv.h. - Set self_refresh_aware flag only if psr is supported. - Modify the variable names to simpler form. - Define bit fields for PSR settings. - Add comments explaining the steps to enter/exit psr. - Change DRM_INFO to drm_dbg_db. Changes in v4: - Move the get crtc functions to drm_atomic. - Add atomic functions for DP bridge too. - Add ternary operator to choose eDP or DP ops. - Return true/false instead of 1/0. - mode_valid missing in the eDP bridge ops. - Move the functions to get crtc into drm_atomic.c. - Fix compilation issues. - Remove dpu_assign_crtc and get crtc from drm_enc instead of dpu_enc. - Check for crtc state enable while reserving resources. Changes in v5: - Move the mode_valid changes into a different patch. - Complete psr_op_comp only when isr is set. - Move the DP atomic callback changes to a different patch. - Get crtc from drm connector state crtc. - Move to separate patch for check for crtc state enable while reserving resources. Changes in v6: - Remove crtc from dpu_encoder_virt struct. - fix crtc check during vblank toggle crtc. - Misc changes. Signed-off-by: Sankeerth Billakanti <quic_sbillaka@xxxxxxxxxxx> Signed-off-by: Kalyan Thota <quic_kalyant@xxxxxxxxxxx> Signed-off-by: Vinod Polimera <quic_vpolimer@xxxxxxxxxxx> Vinod Polimera (10): drm/msm/disp/dpu: clear dpu_assign_crtc and get crtc from connector state instead of dpu_enc drm: add helper functions to retrieve old and new crtc drm/msm/dp: use atomic callbacks for DP bridge ops drm/msm/dp: Add basic PSR support for eDP drm/msm/dp: use the eDP bridge ops to validate eDP modes drm/bridge: use atomic enable/disable callbacks for panel bridge drm/bridge: add psr support for panel bridge callbacks drm/msm/disp/dpu: use atomic enable/disable callbacks for encoder functions drm/msm/disp/dpu: add PSR support for eDP interface in dpu driver drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources drivers/gpu/drm/bridge/panel.c | 68 ++++++++-- drivers/gpu/drm/drm_atomic.c | 60 +++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 17 ++- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 56 +++++---- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 8 -- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 +- drivers/gpu/drm/msm/dp/dp_catalog.c | 81 ++++++++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 4 + drivers/gpu/drm/msm/dp/dp_ctrl.c | 73 +++++++++++ drivers/gpu/drm/msm/dp/dp_ctrl.h | 3 + drivers/gpu/drm/msm/dp/dp_display.c | 31 +++-- drivers/gpu/drm/msm/dp/dp_display.h | 2 + drivers/gpu/drm/msm/dp/dp_drm.c | 184 ++++++++++++++++++++++++++-- drivers/gpu/drm/msm/dp/dp_drm.h | 9 +- drivers/gpu/drm/msm/dp/dp_link.c | 36 ++++++ drivers/gpu/drm/msm/dp/dp_panel.c | 22 ++++ drivers/gpu/drm/msm/dp/dp_panel.h | 6 + drivers/gpu/drm/msm/dp/dp_reg.h | 27 ++++ include/drm/drm_atomic.h | 7 ++ 19 files changed, 631 insertions(+), 65 deletions(-) -- 2.7.4